

double *new_darray (long size)

 ;

void free_darray (double *a)

 ;

double *copy_darray (double *a, long size)

 ;

void set_darray (double *a, long size, double x)

 ;

void min_max_darray (double *a, long size, double *min, double *max)

 ;

void sort_darray (double *a, long size)

 ;

void print_darray (double *a, long size, long ilow, long ihigh)

 ;
